DeltaSol
®
B Pro
© RESOL 04026 deltasol_b_pro.mon.pmd
Page 21/24
1
R2
S1
S2
R1
S3
6.8 Solar system with 1 collector,
1 store and after-heating:
The controller measures the temperature difference
between collector sensor S1 and store sensor S2. As soon
as the difference is higher or identical to the adjusted value
(DO/1), the pump R1 is activated and the store is loaded. If
the switch-off difference (DF/1) is underrun by that
difference, the pump is switched-off. The 3rd temperature
sensor S3 can be used for thermostat function. TO is set for
thermostat switch-on temperature and TF switch-off
temperature in the adjustment channels. Dependent on the
selected adjustment, the thermostat function works in after-
heating or cooling operation.
Necessary adjustment:
Channel FN=4
Channel
Factory setting
Change to
Remark
S1
Sensor temperature S1
-------------------
Collector temperature
S2
Sensor temperature S2
-------------------
Lower store temperature
TT
Sensor temperature S3
-------------------
Upper store temperature
S4
Sensor temperature S4
-------------------
Measuring sensor only, without operational function
H1
Hours of operation relay 1
-------------------
Control value
FN
1
4
FN4 = Solar system with thermostat function
DO/1
6
Switch-on temperature difference for solar pump
DF/1
4
Switch-off temperature difference for solar pump
SX/1
60
Maximum store temperature limitation
CL/1
140
Collector temperature limitation
CX/1
120
Maximum collector temperature
CN/1
10
Minimum temperature limitation is deactivated
OC/1
1
System cooling is activated
TO
40.0
Thermostat switch-on temperature for domestic water
after heating
TF
45.0
Thermostat switch-off temperature for domestic water
after heating
MM
4
Manual mode
MM 4 = automatic opeartion
PG/VN
Program number/version number
